package pack501;
/**
 * @author wenze-zero
 */
public class WrapperTest {
    public static void main(String[] args) {
        Sourceable source1 = new SourceSub1();
        Sourceable source2 = new SourceSub2();
        source1.method1();
        source1.method2();
        source2.method1();
        source2.method2();
    }
}